| 1. |
| 11 | 1 | | XI | C | 598 | /Treaties/1953/04/19530401 00-19 AM/CH_XI_C_1.pdf | International Convention to facilitate the crossing of frontiers for passengers and baggage carried by rail |
| 2. |
| 11 | 2 | | XI | C | 599 | /Treaties/1953/04/19530401 00-19 AM/CH_XI_C_2.pdf | International Convention to facilitate the crossing of frontiers for goods carried by rail |
| 3. |
| 11 | 3 | | XI | C | 600 | /Treaties/1989/04/19890427 04-21 AM/CH_XI_C_3.pdf | European Agreement on Main International Railway Lines (AGC) |
| 4. |
| 11 | 4 | | XI | C | 601 | /Treaties/2003/04/20030414 02-08 PM/CH_XI_C_04p.pdf | Agreement on International Railways in the Arab Mashreq |
| 5. |
| 11 | 5 | | XI | C | 54 | /Treaties/2006/04/20060412 04-27 PM/CH_XI_C_5p.pdf | Intergovernmental Agreement on the Trans-Asian Railway Network |
| 6. |
| 11 | 6 | | XI | C | 645 | /Treaties/2007/02/20070223 04-50 PM/Ch-XI-C-6.pdf | Convention on International Customs Transit Procedures for the Carriage of Goods by Rail under Cover of SMGS Consignment Notes |